An Autonomous System Number (ASN) is a unique number assigned to a network in global internet routing. Every provider that participates directly on the internet has its own ASN (e.g. AS15169 for Google).

What are upstreams, peers and prefixes?

Upstreams are transit providers through which an AS reaches the internet. Peers are networks with direct traffic exchange. Prefixes are the IP address ranges the AS announces via BGP.

Where does the ASN data come from?

The data comes from the official RDAP services of the RIRs (RIPE, ARIN, etc.) and from RIPEstat (prefixes and neighbour ASNs).

ASN Lookup – Networks, Upstreams and Prefixes

AS140228

ASN

APNIC

RIR

IPv4 Prefixes

IPv6 Prefixes

AS Information

ASNAS140228

NameRDL-AS-AP

OrganisationRed Data (Pvt.) Limited

Country

RIRAPNIC

Allocated21.02.2020

Abuse contactceo@reddata.com.bd

Network Overview

IPv4 Prefixes9

IPv6 Prefixes0

Upstreams (Transit)3

Downstreams (Customers)5

BGP Peers0

AS Path (BGP neighbours)

Upstreams (Transit)

AS139009Windstream Communication Limited AS58656bdHUB Limited AS58682Level3 Carrier Ltd.

AS140228RDL-AS-AP

Downstreams (Customers)

AS135378Trust Axiata Digital Limited AS140888MTN.COM AS150291Shakti Foundation for Disadvantages Women AS152707Tarasima Apparels Limited AS153493Uttara University

Upstreams (Transit) (3)

AS139009Windstream Communication Limited

AS58656bdHUB Limited

AS58682Level3 Carrier Ltd.

Downstreams (Customers) (5)

AS135378Trust Axiata Digital Limited

AS140888MTN.COM

AS150291Shakti Foundation for Disadvantages Women

AS152707Tarasima Apparels Limited

AS153493Uttara University

IPv4 Prefixes (9)

103.148.213.0/24

103.169.158.0/24

103.148.212.0/24

103.189.4.0/24

103.186.20.0/24

103.169.159.0/24

103.189.5.0/24

103.186.21.0/24

103.148.212.0/23

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What is an ASN?

An Autonomous System Number (ASN) is a unique number assigned to a network on the internet. Upstreams are the transit providers through which the AS reaches the internet. Peers are networks with which direct traffic exchange takes place. Prefixes are the IP address ranges that the AS announces to the internet. Data via RIPE NCC RDAP and RIPEstat API.